Answer:
The correct answer is 0.0667 centimeters.
Step-by-step explanation:
Diameter of earth is 12700 kilometers.
Width of the solidified ocean crust is 35 kilometers.
Ratio between the diameter of the earth and the solidified crust is
.
Now the earth is shrunken to a size of a basketball with the diameter as 24.2 centimeters. Let the thickness of the Earth's crust in this model be x centimeters.
Ratio between the diameter of the model earth and the solidified crust is
.
But this ratio of the real Earth and its model must be equal.
∴
= 
⇒ x = 0.0667 centimeters.
Answer:
y= x/5
Step-by-step explanation:
Divide each side by factors that don't contain the variable.
Hope this helps.
Divide by 2 on each side: x+2y=10
If y is 0, x=10. If x=0, y=5.
x-intercept: (10, 0)
y-intercept: (0, 5)
Draw those two points, connect, and extend.
There are 86,400 seconds in one day so in d days, there will be 86,400d seconds
f(d)=86,400d
Answer: y= 3 or -2/3
Step-by-step explanation: